Show pagesourceOld revisionsBacklinksExport to PDFBack to top Share via Share via... Twitter LinkedIn Facebook Pinterest Telegram WhatsApp Yammer RedditRecent ChangesSend via e-MailPrintPermalink × Date RegEx ^[1-2]{1}[0-9]{3}-((0[1-9]{1})|(1[0-2]{1}))-(([0]{1}[1-9]{1})|([1-2]{1}[0-9]{1})|(3[0-1]{1}))$ Discussion Real name: E-Mail: Enter your comment: Please solve the following equation to prove you're human. 34 +3 = Please keep this field empty: Subscribe to comments general/regex/date.txt Last modified: 2019-10-31 09:05(external edit)
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